expected PatTop (macro-error) with open `X..` ranges in macros

[eduardosm]

rust-analyzer version: 0.3.1995-standalone

rustc version: rustc 1.79.0 (129f3b996 2024-06-10)

editor or extension: VSCode v0.3.1995

code snippet to reproduce:

fn f(x: u32) -> bool {
    matches!(x, 0..)
}

The macro call will be marked with error "expected PatTop", but rustc will compile it fine.